WO2006001807A3 - Composant du systeme d'echappement automobile et procede de fabrication - Google Patents

Composant du systeme d'echappement automobile et procede de fabrication Download PDF

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Publication number
WO2006001807A3
WO2006001807A3 PCT/US2004/019502 US2004019502W WO2006001807A3 WO 2006001807 A3 WO2006001807 A3 WO 2006001807A3 US 2004019502 W US2004019502 W US 2004019502W WO 2006001807 A3 WO2006001807 A3 WO 2006001807A3
Authority
WO
WIPO (PCT)
Prior art keywords
inlet
tubulated
converter
outlet
manufacture
Prior art date
Application number
PCT/US2004/019502
Other languages
English (en)
Other versions
WO2006001807A2 (fr
Inventor
John M Tursky
Original Assignee
Evolution Ind Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Evolution Ind Inc filed Critical Evolution Ind Inc
Priority to EP04755589A priority Critical patent/EP1791620A4/fr
Priority to CN2004800438059A priority patent/CN101547731B/zh
Priority to JP2007516452A priority patent/JP4482585B2/ja
Priority to CA002570842A priority patent/CA2570842A1/fr
Publication of WO2006001807A2 publication Critical patent/WO2006001807A2/fr
Publication of WO2006001807A3 publication Critical patent/WO2006001807A3/fr

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/24—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by constructional aspects of converting apparatus
    • F01N3/28—Construction of catalytic reactors
    • F01N3/2839—Arrangements for mounting catalyst support in housing, e.g. with means for compensating thermal expansion or vibration
    • F01N3/2853—Arrangements for mounting catalyst support in housing, e.g. with means for compensating thermal expansion or vibration using mats or gaskets between catalyst body and housing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
    • B01D53/94—Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
    • B01D53/9445—Simultaneously removing carbon monoxide, hydrocarbons or nitrogen oxides making use of three-way catalysts [TWC] or four-way-catalysts [FWC]
    • B01D53/9454—Simultaneously removing carbon monoxide, hydrocarbons or nitrogen oxides making use of three-way catalysts [TWC] or four-way-catalysts [FWC] characterised by a specific device
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
    • F01N13/009—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00 having two or more separate purifying devices arranged in series
    • F01N13/0097—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00 having two or more separate purifying devices arranged in series the purifying devices are arranged in a single housing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
    • F01N13/18—Construction facilitating manufacture, assembly, or disassembly
    • F01N13/1838—Construction facilitating manufacture, assembly, or disassembly characterised by the type of connection between parts of exhaust or silencing apparatus, e.g. between housing and tubes, between tubes and baffles
    • F01N13/1844—Mechanical joints
    • F01N13/185—Mechanical joints the connection being realised by deforming housing, tube, baffle, plate, or parts thereof
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/24—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by constructional aspects of converting apparatus
    • F01N3/28—Construction of catalytic reactors
    • F01N3/2839—Arrangements for mounting catalyst support in housing, e.g. with means for compensating thermal expansion or vibration
    • F01N3/2853—Arrangements for mounting catalyst support in housing, e.g. with means for compensating thermal expansion or vibration using mats or gaskets between catalyst body and housing
    • F01N3/2857—Arrangements for mounting catalyst support in housing, e.g. with means for compensating thermal expansion or vibration using mats or gaskets between catalyst body and housing the mats or gaskets being at least partially made of intumescent material, e.g. unexpanded vermiculite
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2310/00—Selection of sound absorbing or insulating material
    • F01N2310/08—Exfoliated vermiculite, e.g. zonolite, coke, pumice
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2350/00—Arrangements for fitting catalyst support or particle filter element in the housing
    • F01N2350/02—Fitting ceramic monoliths in a metallic housing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2450/00—Methods or apparatus for fitting, inserting or repairing different elements
    • F01N2450/20—Methods or apparatus for fitting, inserting or repairing different elements by mechanical joints, e.g. by deforming housing, tube, baffle plate or parts thereof
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49345—Catalytic device making

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Analytical Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Biomedical Technology (AREA)
  • Exhaust Gas After Treatment (AREA)

Abstract

Selon l'invention, un convertisseur catalytique destiné à un système d'échappement d'un moteur à combustion interne comprend un boîtier en métal sans soudure, fait en une seule pièce, qui possède des tubulures d'entrée de gaz et des tubulures de sortie de gaz, et une partie de tubulure intermédiaire, qui comporte plusieurs éléments catalytiques en cascade. La partie intermédiaire est connectée à l'orifice d'entrée par une partie de transition d'entrée, et à l'orifice de sortie par une partie de transition de sortie. Les orifices d'entrée de sortie, ainsi que les parties de transition d'entrée et de sortie, sont formés par l'écrasement des extrémités du tube utilisé pour former le boîtier. Les gaz d'échappement générés par le fonctionnement du moteur arrivent dans le convertisseur et passent à travers l'élément catalytique. Les substances nocives dans les gaz d'échappement, y compris CO, NOx et les hydrocarbures non brûlés entièrement sont convertis en substances moins nocives grâce à l'action de l'élément catalytique, qui est de préférence une structure céramique en nid d'abeilles friable, et qui possède une pluralité de passages internes recouverts d'une substance catalytiquement active. Un processus d'écrasement est utilisé pour former des extrémités en forme de tubulure du convertisseur. Les extrémités en forme de tubulure réduisent au minimum la génération de turbulences dans les gaz et permettent de raccorder le convertisseur au reste du système d'échappement au moyen de joints serrés, soudés ou fixés avec une bride. La construction du convertisseur en une seule pièce et sans soudure permet d'effectuer la fabrication économique et élimine le soudage des composants du boîtier qui ont tendance à tomber en panne lorsqu'ils sont soumis au gaz d'échappement corrosif pendant une période de temps prolongée.
PCT/US2004/019502 2004-06-15 2004-06-18 Composant du systeme d'echappement automobile et procede de fabrication WO2006001807A2 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP04755589A EP1791620A4 (fr) 2004-06-15 2004-06-18 Composant de systeme d echappement automobile et procede de fabrication
CN2004800438059A CN101547731B (zh) 2004-06-15 2004-06-18 汽车排放组件和制造方法
JP2007516452A JP4482585B2 (ja) 2004-06-15 2004-06-18 自動車の排気構成要素及び製造方法
CA002570842A CA2570842A1 (fr) 2004-06-15 2004-06-18 Composant du systeme d'echappement automobile et procede de fabrication

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/867,925 2004-06-15
US10/867,925 US7323145B2 (en) 2002-03-26 2004-06-15 Automotive exhaust component and method of manufacture

Publications (2)

Publication Number Publication Date
WO2006001807A2 WO2006001807A2 (fr) 2006-01-05
WO2006001807A3 true WO2006001807A3 (fr) 2009-04-02

Family

ID=35782199

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2004/019502 WO2006001807A2 (fr) 2004-06-15 2004-06-18 Composant du systeme d'echappement automobile et procede de fabrication

Country Status (6)

Country Link
US (1) US7323145B2 (fr)
EP (1) EP1791620A4 (fr)
JP (1) JP4482585B2 (fr)
CN (1) CN101547731B (fr)
CA (1) CA2570842A1 (fr)
WO (1) WO2006001807A2 (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080000084A1 (en) * 2006-06-23 2008-01-03 Haimian Cai Method of spin forming a catalytic converter
US20070294891A1 (en) * 2006-06-23 2007-12-27 Haimian Cai Method of forming a catalytic converter from a radially deformed pre-form member
EP2193269A4 (fr) * 2007-09-04 2016-10-26 Suma Algebraica S L Carter de moteur comprenant un élément d'adsorption
US20090113709A1 (en) * 2007-11-07 2009-05-07 Eberspaecher North America, Inc. Method of manufacturing exhaust aftertreatment devices
DE102008046527B4 (de) 2008-09-10 2021-09-16 Faurecia Emissions Control Technologies, Germany Gmbh Verfahren zum Herstellen einer Abgas führenden Vorrichtung sowie Werkzeug hierfür
DE102008049925A1 (de) * 2008-10-02 2010-04-08 J. Eberspächer GmbH & Co. KG Verbindungsverfahren für rohrförmige Bauteile
DE102012208449C5 (de) 2012-05-21 2016-03-03 Eberspächer Exhaust Technology GmbH & Co. KG Abgasnachbehandlungseinrichtung und zugehöriges Herstellungsverfahren
CN103629462B (zh) * 2013-12-09 2016-06-22 南京利德东方橡塑科技有限公司 耐高温橡胶软管总成制造铆合工装结构
CN107218107B (zh) * 2017-06-02 2023-10-31 河南科技大学 一种催化器及使用该催化器的内燃机和车辆
GB2568900B (en) * 2017-11-29 2020-09-02 Perkins Engines Co Ltd Exhaust gas treatment assembly comprising a gas permeable block and a housing, and method of assembly
TWI669691B (zh) * 2018-12-14 2019-08-21 國家中山科學研究院 Air pollution control system
CN113565607B (zh) * 2021-08-31 2022-06-03 吉林大学 一种三元催化转化器防堵塞结构

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4206179A (en) * 1978-04-08 1980-06-03 Fuji Jukogyo Kabushiki Kaisha Apparatus for purifying exhaust gases of internal combustion engines
US5329698A (en) * 1989-02-06 1994-07-19 Tennessee Gas Pipeline Company Method of assembling a catalytic converter
US5953817A (en) * 1995-10-12 1999-09-21 Toyota Jidosha Kabushiki Kaisha Process for producing monolithic catalyst converter
US20020068025A1 (en) * 2000-12-04 2002-06-06 Foster Michael Ralph Catalytic converter

Family Cites Families (56)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US622835A (en) * 1899-04-11 Adolph wurzburger
US3523590A (en) 1968-12-18 1970-08-11 Tenneco Inc Simplified muffler shell construction
US3841435A (en) 1973-02-05 1974-10-15 Tenneco Inc Swaged tri-flow muffler
IT1070099B (it) 1975-09-23 1985-03-25 Degussa Catalizzatore supportato monolitico e disposizione di catalizzatori supportati monolitici per la depurazione dei gas di scarico di motori a combustione
US4207661A (en) 1976-04-23 1980-06-17 Honda Giken Kogyo Kabushiki Kaisha Method of fabricating a catalyst converter for cleaning exhausts of cars
US4425304A (en) 1981-01-20 1984-01-10 Toyo Kogyo Co., Ltd. Catalytic converter
US4625511A (en) 1984-08-13 1986-12-02 Arvin Industries, Inc. Exhaust processor
US4969264A (en) 1986-06-12 1990-11-13 Tennessee Gas Pipeline Company Catalytic converter and substrate support
US5118476A (en) 1986-06-12 1992-06-02 Tennessee Gas Pipeline Company Catalytic converter and substrate support
US4782661A (en) 1987-02-13 1988-11-08 General Motors Corporation Mat support/substrate subassembly and method of making a catalytic converter therewith
US4865818A (en) 1987-08-17 1989-09-12 Minnesota Mining And Manufacturing Co. Catalytic converter for automotive exhaust system
US5055274A (en) 1989-02-06 1991-10-08 Tennessee Gas Pipeline Company Catalytic converter and substrate support with one piece housing
US5119551A (en) 1989-02-06 1992-06-09 Tennessee Gas Pipeline Company Method of making a catalytic converter with one piece housing
JPH02110223U (fr) 1989-02-17 1990-09-04
US5403559A (en) 1989-07-18 1995-04-04 Emitec Gesellschaft Fuer Emissionstechnologie Device for cleaning exhaust gases of motor vehicles
CA2028217A1 (fr) * 1989-10-23 1991-04-24 Timothy Z. Thayer Dispositif de traitement a extremites dimensionnees pour systeme d'evacuation
JPH04118053A (ja) 1989-12-29 1992-04-20 Tokyo Roki Kk エンジンの排気ガス浄化用触媒
US5216809A (en) 1990-07-02 1993-06-08 Tennessee Gas Pipeline Company Acoustic muffler with one-piece housing
DE4138851A1 (de) * 1991-11-26 1993-05-27 Scheidling Martina Vorrichtung zur erzeugung turbolenter stroemungen
US20010043891A1 (en) 1992-01-07 2001-11-22 Adiletta Joseph G. Regenerable diesel exhaust filter
US5866079A (en) 1993-09-03 1999-02-02 Ngk Insulators, Ltd. Ceramic honeycomb catalytic converter
JPH0842333A (ja) 1994-06-06 1996-02-13 Ford Motor Co 触媒排気処理装置の製造方法
US6247552B1 (en) 1994-12-16 2001-06-19 J. Eberspächer Gmbh & Co. Air gap-insulated exhaust manifold
US5853675A (en) 1995-06-30 1998-12-29 Minnesota Mining And Manufacturing Company Composite mounting system
US5523059A (en) 1995-06-30 1996-06-04 Minnesota Mining And Manufacturing Company Intumescent sheet material with glass fibers
US5879640A (en) 1995-08-16 1999-03-09 Northrop Grumman Corporation Ceramic catalytic converter
US5882608A (en) 1996-06-18 1999-03-16 Minnesota Mining And Manufacturing Company Hybrid mounting system for pollution control devices
EP0818615B1 (fr) 1996-07-10 2011-09-28 Volkswagen Aktiengesellschaft Boîtier de catalyseur
US5829132A (en) 1996-08-07 1998-11-03 Arvin Industries, Inc. Methods of assembling an exhaust processor
US5787584A (en) 1996-08-08 1998-08-04 General Motors Corporation Catalytic converter
EP0837229B1 (fr) 1996-10-15 2002-04-24 Corning Incorporated Procédé de fabrication d'un pot catalytique pour un moteur à combustion interne
US6051193A (en) 1997-02-06 2000-04-18 3M Innovative Properties Company Multilayer intumescent sheet
EP0859133B1 (fr) 1997-02-12 2003-09-03 Corning Incorporated Procédé de fabrication d'un pot catalytique pour un moteur à combustion interne
US5958347A (en) 1997-02-18 1999-09-28 Precision Combustion, Inc. Pre-converter mounting device
JP3610720B2 (ja) 1997-03-03 2005-01-19 日産自動車株式会社 メタル触媒担体の構造
US5857329A (en) 1997-03-14 1999-01-12 Deere & Company One-piece combined muffler exhaust outlet and exhaust gas deflector
US6101714A (en) 1997-09-08 2000-08-15 Corning Incorporated Method of making a catalytic converter for use in an internal combustion engine
DE19752772C2 (de) 1997-11-28 1999-09-02 Daimler Chrysler Ag Verfahren zur Herstellung eines mit einem Abzweigstutzen versehenen luftspaltisolierten Abgasrohres
US5980837A (en) 1997-12-03 1999-11-09 Ford Global Technologies, Inc. Exhaust treatment device for automotive vehicle having one-piece housing with integral inlet and outlet gas shield diffusers
US6497847B2 (en) 1998-10-26 2002-12-24 Delphi Technologies, Inc. Catalytic converter end plate inlet/outlet plenum length ratio
KR20010082352A (ko) 1998-12-18 2001-08-29 알프레드 엘. 미첼슨 내연기관용 촉매 전환기 및 이의 제조방법
US7282185B2 (en) 1999-01-11 2007-10-16 Clean Air Power, Inc. Emission control apparatus
US6381843B1 (en) * 1999-08-03 2002-05-07 Sango Co., Ltd. Method of producing a catalytic converter
US6591498B2 (en) * 1999-08-03 2003-07-15 Sango Co., Ltd. Method of producing a catalytic converter
DE10000568C2 (de) 2000-01-10 2003-08-14 Emitec Emissionstechnologie Thermisch isolierte Abgasreinigungsanlage
US6324758B1 (en) 2000-01-13 2001-12-04 Visteon Global Tech., Inc. Method for making a catalytic converter canister
DE10013428C1 (de) 2000-03-17 2001-01-18 Daimler Chrysler Ag Verfahren zur Herstellung von doppelwandigen Hohlprofilen mittels Innenhochdruckumformen
DE10016401C2 (de) 2000-04-01 2002-01-31 Gillet Heinrich Gmbh Gehäuse für Abgaskatalysatoren
US6484397B1 (en) 2000-07-11 2002-11-26 Corning Incorporated Method of assembling a catalytic converter for use in an internal combustion engine
DE10054877A1 (de) 2000-11-06 2002-05-29 Omg Ag & Co Kg Abgasreinigungsanlage für die selektive katalytische Reduktion von Stickoxiden unter mageren Abgasbedingungen und Verfahren zur Abgasreinigung
JP3738828B2 (ja) 2001-01-19 2006-01-25 トヨタ自動車株式会社 二重管構造中空部材、その製造方法、および二重管構造中空部材を使用した流体処理システム
US20020168304A1 (en) 2001-05-09 2002-11-14 Boehnke John C. Devices for managing housing expansion in exhaust emission control devices
US7018590B2 (en) 2001-06-27 2006-03-28 Environmental Control Corporation Reverse flow catalytic muffler
JP2003136793A (ja) 2001-08-24 2003-05-14 Hitachi Koki Co Ltd 印刷システムおよびその印刷開始時の位置合わせ制御方法
US7132087B2 (en) 2001-12-13 2006-11-07 Caterpillar Inc Catalytic converter assembly
US6769281B2 (en) * 2002-03-05 2004-08-03 Sango Co., Ltd. Method and apparatus of producing a columnar member container

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4206179A (en) * 1978-04-08 1980-06-03 Fuji Jukogyo Kabushiki Kaisha Apparatus for purifying exhaust gases of internal combustion engines
US5329698A (en) * 1989-02-06 1994-07-19 Tennessee Gas Pipeline Company Method of assembling a catalytic converter
US5953817A (en) * 1995-10-12 1999-09-21 Toyota Jidosha Kabushiki Kaisha Process for producing monolithic catalyst converter
US20020068025A1 (en) * 2000-12-04 2002-06-06 Foster Michael Ralph Catalytic converter

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP1791620A4 *

Also Published As

Publication number Publication date
JP4482585B2 (ja) 2010-06-16
EP1791620A2 (fr) 2007-06-06
CN101547731B (zh) 2012-07-04
US20040265191A1 (en) 2004-12-30
CN101547731A (zh) 2009-09-30
EP1791620A4 (fr) 2010-07-07
JP2008511776A (ja) 2008-04-17
CA2570842A1 (fr) 2006-01-05
WO2006001807A2 (fr) 2006-01-05
US7323145B2 (en) 2008-01-29

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